I see the story of Adam and Eve, as presented in the temple endowment, as Lucifer positioning himself as the "God of this world" by inserting himself between Adam & Eve and God, "commanding them" and convincing them to hide from God. In other words, Lucifer pointed out their nakedness and then used that nakedness as a wedge to separate them from God.
Having said that, I don't take it literally, so I don't believe things actually happened as I just described. I'm talking about the meaning taken from the story within the endowment - and I really like that meaning, since it includes shame and guilt over simple nakedness as being introduced by the "father of lies". The idea that nakedness is shameful in and of itself is a horrible lie, in my opinion - and I appreciate a story that attributes that shame to "the devil".